forked from OERV-BSP/u-boot
73a85502bd
There are multiple PMICs by Samsung which are similar in architecture (register layout, interface, etc.) and is possible to be driven by a single driver. Variant specific code and data should be managed properly in the driver. And an enum which describes all supported variants. Pass the enum as the device driver data. Introduce a switch-case block on the enum for any variant specific code. Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
170 lines
3.6 KiB
C
170 lines
3.6 KiB
C
#ifndef __S2MPS11__H__
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#define __S2MPS11__H__
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enum s2mps11_reg {
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S2MPS11_REG_ID = 0,
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S2MPS11_REG_INT1,
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S2MPS11_REG_INT2,
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S2MPS11_REG_INT3,
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S2MPS11_REG_INT1M,
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S2MPS11_REG_INT2M,
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S2MPS11_REG_INT3M,
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S2MPS11_REG_STATUS1,
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S2MPS11_REG_STATUS2,
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S2MPS11_REG_OFFSRC,
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S2MPS11_REG_PWRONSRC,
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S2MPS11_REG_RTC_CTRL,
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S2MPS11_REG_CTRL1,
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S2MPS11_REG_ETC_TEST,
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S2MPS11_REG_RSVD3,
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S2MPS11_REG_BU_CHG,
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S2MPS11_REG_RAMP,
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S2MPS11_REG_RAMP_BUCK,
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S2MPS11_REG_LDO1_8,
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S2MPS11_REG_LDO9_16,
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S2MPS11_REG_LDO17_24,
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S2MPS11_REG_LDO25_32,
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S2MPS11_REG_LDO33_38,
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S2MPS11_REG_LDO1_8_OVC,
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S2MPS11_REG_LDO9_16_OVC,
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S2MPS11_REG_LDO17_24_OVC,
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S2MPS11_REG_LDO25_32_OVC,
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S2MPS11_REG_LDO33_38_OVC,
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S2MPS11_REG_RESERVED1,
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S2MPS11_REG_RESERVED2,
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S2MPS11_REG_RESERVED3,
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S2MPS11_REG_RESERVED4,
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S2MPS11_REG_RESERVED5,
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S2MPS11_REG_RESERVED6,
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S2MPS11_REG_RESERVED7,
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S2MPS11_REG_RESERVED8,
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S2MPS11_REG_WDRSTEN_CTRL,
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S2MPS11_REG_B1CTRL1,
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S2MPS11_REG_B1CTRL2,
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S2MPS11_REG_B2CTRL1,
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S2MPS11_REG_B2CTRL2,
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S2MPS11_REG_B3CTRL1,
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S2MPS11_REG_B3CTRL2,
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S2MPS11_REG_B4CTRL1,
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S2MPS11_REG_B4CTRL2,
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S2MPS11_REG_B5CTRL1,
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S2MPS11_REG_BUCK5_SW,
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S2MPS11_REG_B5CTRL2,
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S2MPS11_REG_B5CTRL3,
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S2MPS11_REG_B5CTRL4,
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S2MPS11_REG_B5CTRL5,
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S2MPS11_REG_B6CTRL1,
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S2MPS11_REG_B6CTRL2,
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S2MPS11_REG_B7CTRL1,
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S2MPS11_REG_B7CTRL2,
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S2MPS11_REG_B8CTRL1,
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S2MPS11_REG_B8CTRL2,
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S2MPS11_REG_B9CTRL1,
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S2MPS11_REG_B9CTRL2,
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S2MPS11_REG_B10CTRL1,
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S2MPS11_REG_B10CTRL2,
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S2MPS11_REG_L1CTRL,
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S2MPS11_REG_L2CTRL,
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S2MPS11_REG_L3CTRL,
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S2MPS11_REG_L4CTRL,
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S2MPS11_REG_L5CTRL,
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S2MPS11_REG_L6CTRL,
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S2MPS11_REG_L7CTRL,
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S2MPS11_REG_L8CTRL,
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S2MPS11_REG_L9CTRL,
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S2MPS11_REG_L10CTRL,
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S2MPS11_REG_L11CTRL,
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S2MPS11_REG_L12CTRL,
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S2MPS11_REG_L13CTRL,
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S2MPS11_REG_L14CTRL,
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S2MPS11_REG_L15CTRL,
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S2MPS11_REG_L16CTRL,
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S2MPS11_REG_L17CTRL,
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S2MPS11_REG_L18CTRL,
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S2MPS11_REG_L19CTRL,
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S2MPS11_REG_L20CTRL,
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S2MPS11_REG_L21CTRL,
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S2MPS11_REG_L22CTRL,
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S2MPS11_REG_L23CTRL,
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S2MPS11_REG_L24CTRL,
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S2MPS11_REG_L25CTRL,
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S2MPS11_REG_L26CTRL,
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S2MPS11_REG_L27CTRL,
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S2MPS11_REG_L28CTRL,
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S2MPS11_REG_L29CTRL,
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S2MPS11_REG_L30CTRL,
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S2MPS11_REG_L31CTRL,
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S2MPS11_REG_L32CTRL,
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S2MPS11_REG_L33CTRL,
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S2MPS11_REG_L34CTRL,
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S2MPS11_REG_L35CTRL,
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S2MPS11_REG_L36CTRL,
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S2MPS11_REG_L37CTRL,
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S2MPS11_REG_L38CTRL,
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S2MPS11_REG_COUNT,
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};
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#define S2MPS11_LDO26_ENABLE 0xec
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#define S2MPS11_LDO_NUM 26
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#define S2MPS11_BUCK_NUM 10
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/* Driver name */
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#define S2MPS11_BUCK_DRIVER "s2mps11_buck"
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#define S2MPS11_OF_BUCK_PREFIX "BUCK"
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#define S2MPS11_LDO_DRIVER "s2mps11_ldo"
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#define S2MPS11_OF_LDO_PREFIX "LDO"
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/* BUCK */
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#define S2MPS11_BUCK_VOLT_MASK 0xff
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#define S2MPS11_BUCK9_VOLT_MASK 0x1f
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#define S2MPS11_BUCK_LSTEP 6250
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#define S2MPS11_BUCK_HSTEP 12500
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#define S2MPS11_BUCK9_STEP 25000
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#define S2MPS11_BUCK_UV_MIN 600000
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#define S2MPS11_BUCK_UV_HMIN 750000
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#define S2MPS11_BUCK9_UV_MIN 1400000
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#define S2MPS11_BUCK_VOLT_MAX_HEX 0xA0
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#define S2MPS11_BUCK5_VOLT_MAX_HEX 0xDF
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#define S2MPS11_BUCK7_8_10_VOLT_MAX_HEX 0xDC
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#define S2MPS11_BUCK9_VOLT_MAX_HEX 0x5F
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#define S2MPS11_BUCK_MODE_SHIFT 6
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#define S2MPS11_BUCK_MODE_MASK (0x3)
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#define S2MPS11_BUCK_MODE_OFF (0x0 << 6)
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#define S2MPS11_BUCK_MODE_STANDBY (0x1 << 6)
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#define S2MPS11_BUCK_MODE_ON (0x3 << 6)
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/* LDO */
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#define S2MPS11_LDO_VOLT_MASK 0x3F
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#define S2MPS11_LDO_VOLT_MAX_HEX 0x3F
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#define S2MPS11_LDO_STEP 25000
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#define S2MPS11_LDO_UV_MIN 800000
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#define S2MPS11_LDO_MODE_MASK 0x3
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#define S2MPS11_LDO_MODE_SHIFT 6
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#define S2MPS11_LDO_MODE_OFF (0x0 << 6)
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#define S2MPS11_LDO_MODE_STANDBY (0x1 << 6)
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#define S2MPS11_LDO_MODE_STANDBY_LPM (0x2 << 6)
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#define S2MPS11_LDO_MODE_ON (0x3 << 6)
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enum {
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OP_OFF = 0,
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OP_LPM,
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OP_STANDBY,
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OP_STANDBY_LPM,
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OP_ON,
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};
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enum {
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VARIANT_NONE,
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VARIANT_S2MPS11,
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};
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#endif
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